Make MathML element attribute interface compatible to xml.etree.
treed33626c8153ff2780878005646a8b854626231e9
-rw-r--r-- 3165 .flake8
-rw-r--r-- 1662 .gitattributes
-rw-r--r-- 393 .gitignore
-rw-r--r-- 616 .pre-commit-config.yaml
drwxr-xr-x - docutils
drwxr-xr-x - sandbox
drwxr-xr-x - web